Home / 3,275,089.50-4,913,382.06-1,000,937.55

Finding the Fourth Proportional to 3,275,089.50, 4,913,382.06 and 1,000,937.55

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Solution

The fourth proportional to 3,275,089.50, 4,913,382.06 and 1,000,937.55 is: 1,501,634.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,089.50 : 4,913,382.06 = 1,000,937.55 : x
  2. Step 2: Convert to fraction form
    3,275,089.50/4,913,382.06 = 1,000,937.55/x
  3. Step 3: Cross multiply
    3,275,089.50x = 4,913,382.06 × 1,000,937.55
  4. Step 4: Simplify right side
    3,275,089.50x = 4,917,988,601,350.35
  5. Step 5: Solve for x
    x = 4,917,988,601,350.35/3,275,089.50
  6. Step 6: Final answer
    x = 1,501,634.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.